Gurobi 5.0.1 (linux64) logging started Fri Jan 18 04:35:41 2013 Optimize a model with 700 rows, 35150 columns and 80200 nonzeros Presolve removed 50 rows and 50 columns Presolve time: 0.04s Presolved: 650 rows, 35100 columns, 70150 nonzeros Variable types: 35100 continuous, 0 integer (0 binary) Root relaxation: objective 2.246016e+05, 2141 iterations, 0.09 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 224601.597 0 1 - 224601.597 - - 0s H 0 0 224847.24808 224601.597 0.11% - 0s 0 2 224601.597 0 1 224847.248 224601.597 0.11% - 0s Explored 11 nodes (2333 simplex iterations) in 0.64 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 2.248472480793e+05, best bound 2.248472480793e+05, gap 0.0%